CN211343886U

CN211343886U - Speed reducer capable of simultaneously transmitting power and angle

Info

Publication number: CN211343886U
Application number: CN201922346483.1U
Authority: CN
Inventors: 肖北平; 陈立立; 雷江华; 施廷锋
Original assignee: Jingzhou Jujing Transmission Machinery Co ltd
Current assignee: Jingzhou Jujing Transmission Machinery Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-25
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a speed reducer technical field especially relates to a speed reducer that can transmit power and angle simultaneously, including motor and output pinion, the motor passes through first drive gear with power transmission to sun gear, the sun gear transmits power to the planet wheel, the planet wheel passes through the planet carrier with power transmission to output pinion, first drive gear transmits power to second drive gear, second drive gear transmits power to first gear train, first gear train transmits power to angle limiter. The utility model discloses a motor drives the planet carrier transmission, and drive output pinion rotates, has reached the purpose of transmission power and angle simultaneously with power transmission to angle limiter simultaneously, has saved usage space and cost, when having solved among the prior art need transmit power and angle simultaneously, will many speed reducer cooperations use, and not only occupation space is big, problem with high costs moreover.

Description

Speed reducer capable of simultaneously transmitting power and angle

Technical Field

The utility model relates to a speed reducer technical field especially relates to a speed reducer that can transmit power and angle simultaneously.

Background

The reducer is an independent component consisting of gear drive, worm drive, gear and worm drive enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The device plays a role in matching rotating speed and transmitting torque between a prime motor and a working mechanism or an actuating mechanism, and is widely applied to modern machinery. The conventional speed reducer can only transmit power or can only transmit angles, and when the power and the angles need to be transmitted simultaneously, a plurality of speed reducers need to be matched for use, so that the occupied space is large, the cost is high, and therefore the speed reducer capable of simultaneously transmitting the power and the angles is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speed reducer that can transmit power and angle simultaneously possesses transmit power and angle simultaneously, and occupation space is little and cost-effective advantage, when having solved among the prior art needs transmit power and angle simultaneously, will many speed reducers cooperation use, and occupation space is big not only, problem with high costs moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a speed reducer that can transmit power and angle simultaneously, includes motor and output pinion, the motor passes through first drive gear with power transmission to sun gear, the sun gear is with power transmission to planet wheel, the planet wheel passes through the planet carrier with power transmission to output pinion, first drive gear is with power transmission to second drive gear, second drive gear is with power transmission to first gear train, first gear train is with power transmission to angle limiter.

Preferably, the first gear set comprises a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear and a seventh gear, and the second transmission gear transmits power to the angle limiter through the first gear, the second gear, the third gear, the fourth gear, the fifth gear, the sixth gear and the seventh gear.

Preferably, still include second gear train and hand cranking device, the hand cranking device transmits power to the second gear train, the second gear train passes through first drive gear with power transmission to sun gear.

Preferably, the second gear set comprises an eighth gear, a ninth gear, a tenth gear and an eleventh gear, and the hand cranking device transmits power to the first transmission gear through the eighth gear, the ninth gear, the tenth gear and the eleventh gear.

Preferably, the output pinion transmits power to the rotary table.

Preferably, the number of the motors is one or more.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a motor input, the motor passes through first drive gear with power transmission to sun gear and second drive gear, thereby it rotates to drive the sun gear, then the planet wheel rotates, drive the planet carrier transmission, the drive output pinion rotates, finally transmit rotary worktable with power, second drive gear transmits power to first gear train, first gear train transmits power to the angle limiter again, the mesh of transmission power and angle simultaneously has been reached, use space and cost have been saved, when having solved and needing transmission power and angle simultaneously among the prior art, will many speed reducer cooperations use, not only occupation space is big, and problem with high costs.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of B in fig. 1 according to the present invention.

In the figure: 1. a motor; 2. a first drive gear; 3. a sun gear; 4. a planet wheel; 5. a planet carrier; 6. an output pinion gear; 7. a first gear set; 71. a first gear; 72. a second gear; 73. a third gear; 74. a fourth gear; 75. a fifth gear; 76. a sixth gear; 77. a seventh gear; 8. an angle limiter; 9. a second gear set; 91. a gear eight; 92. a gear number nine; 93. a gear number ten; 94. a gear number eleven; 10. a hand cranking device; 11. a second transmission gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a speed reducer capable of simultaneously transmitting power and angle includes a motor 1 and an output pinion 6, the motor 1 transmits power to a sun gear 3 through a first transmission gear 2, the sun gear 3 transmits power to a planetary gear 4, the planetary gear 4 transmits power to the output pinion 6 through a planet carrier 5, the first transmission gear 2 transmits power to a second transmission gear 11, the second transmission gear 11 transmits power to a first gear set 7, and the first gear set 7 transmits power to an angle limiter 8.

The first gear set 7 includes a first gear 71, a second gear 72, a third gear 73, a fourth gear 74, a fifth gear 75, a sixth gear 76, and a seventh gear 77, and the second transmission gear 11 transmits power to the angle limiter 8 through the first gear 71, the second gear 72, the third gear 73, the fourth gear 74, the fifth gear 75, the sixth gear 76, and the seventh gear 77.

Still include second gear train 9 and hand cranking device 10, hand cranking device 10 transmits power to second gear train 9, and second gear train 9 transmits power to sun gear 3 through first drive gear 2.

The second gear set 9 comprises an eight-gear 91, a nine-gear 92, a ten-gear 93 and an eleven-gear 94, and the hand cranking device 10 transmits power to the first transmission gear 2 through the eight-gear 91, the nine-gear 92, the ten-gear 93 and the eleven-gear 94.

The output pinion 6 transmits power to the rotary table.

The number of the motors 1 is one or more. The single motor 1 is large in size, double motors 1 or multiple motors 1 are adopted, the size is small, and the structure is compact.

The output process of the motor 1 is as follows:

the motor 1 transmits power to the sun gear 3 through the first transmission gear 2, so that the sun gear 3 is driven to rotate, then the planet gear 4 rotates, the planet carrier 5 is driven to transmit, the output pinion 6 is driven to rotate, and finally the power is transmitted to the rotary worktable;

meanwhile, the motor 1 transmits power to the second transmission gear 11 through the first transmission gear 2, and the second transmission gear 11 transmits the power to the angle limiter 8 through the first gear 71, the second gear 72, the third gear 73, the fourth gear 74, the fifth gear 75, the sixth gear 76 and the seventh gear 77, so that the purpose of simultaneously transmitting the power and the angle is achieved, the using space and the cost are saved, and the problems that a plurality of speed reducers need to be matched for use when the power and the angle need to be transmitted simultaneously in the prior art are solved, the occupied space is large, and the cost is high.

The output process of the hand cranking device 10 is as follows:

the hand cranking device 10 inputs power, the power is transmitted to the eleventh gear 94 through the eighth gear 91, the ninth gear 92 and the tenth gear 93, the eleventh gear 94 drives the sun gear 3 to rotate through the first transmission gear 2, the planet gear 4 is driven through meshing, the planet carrier 5 is driven, and the planet carrier 5 drives the output pinion 6 to rotate and outputs the power;

meanwhile, the eleventh gear 94 drives the second transmission gear 11 to rotate through the first transmission gear 2, the second transmission gear 11 transmits power to the angle limiter 8 through the first gear 71, the second gear 72, the third gear 73, the fourth gear 74, the fifth gear 75, the sixth gear 76 and the seventh gear 77, the purpose of simultaneously transmitting power and angles is achieved, the using space and the cost are saved, and the problems that multiple speed reducers need to be matched for use when power and angles need to be transmitted simultaneously in the prior art are solved, the occupied space is large, and the cost is high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can transmit speed reducer of power and angle simultaneously, includes motor (1) and output pinion (6), its characterized in that: the motor (1) transmits power to the sun gear (3) through the first transmission gear (2), the sun gear (3) transmits power to the planet gear (4), the planet gear (4) transmits power to the output pinion (6) through the planet carrier (5), the first transmission gear (2) transmits power to the second transmission gear (11), the second transmission gear (11) transmits power to the first gear set (7), and the first gear set (7) transmits power to the angle limiter (8).

2. The reducer capable of simultaneously transmitting power and angle according to claim 1, wherein: the first gear set (7) comprises a first gear (71), a second gear (72), a third gear (73), a fourth gear (74), a fifth gear (75), a sixth gear (76) and a seventh gear (77), and the second transmission gear (11) transmits power to the angle limiter (8) through the first gear (71), the second gear (72), the third gear (73), the fourth gear (74), the fifth gear (75), the sixth gear (76) and the seventh gear (77).

3. The reducer capable of simultaneously transmitting power and angle according to claim 1, wherein: still include second gear train (9) and hand cranking device (10), hand cranking device (10) are with power transmission to second gear train (9), second gear train (9) are through first drive gear (2) with power transmission to sun gear (3).

4. A reducer capable of simultaneously transmitting power and angle according to claim 3, wherein: the second gear set (9) comprises an eight-gear (91), a nine-gear (92), a ten-gear (93) and an eleven-gear (94), and the hand cranking device (10) transmits power to the first transmission gear (2) through the eight-gear (91), the nine-gear (92), the ten-gear (93) and the eleven-gear (94).

5. The reducer capable of simultaneously transmitting power and angle according to claim 1, wherein: the output pinion (6) transmits power to the rotary table.

6. The reducer capable of simultaneously transmitting power and angle according to claim 1, wherein: the number of the motors (1) is one or more.